The Old Ivy House, Clerkenwell
166 Goswell Road, Clerkenwell, London, EC1V 7DT
It's pretty far from most tubes, despite it's EC1 postcode. Leave Angel tube, turn left and left again down City Road. Take the right fork down Goswell Road and walk for about 10 minutes. You should see the pub on your left. Its also about 10 minutes walk when you exit left out of Barbican tube.